显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Sat, 29 Jun 2024 15:46:22 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Sat, 29 Jun 2024 02:49:01 GMT
Vary: Accept-Encoding
Expires: Sat, 29 Jun 2024 15:51:22 GMT
Cache-Control: max-age=7200
X-Frame-Options: SAMEORIGIN
X-Content-Type-Options: nosniff
X-Xss-Protection: 1;mod=block
X-Cache: MISS
CF-Cache-Status: REVALIDATED
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=1YXnR6POF1QLewoP1cShRuNRyiEf4iVXbhEYkSiY2H%2F1aGhDmFj%2BnopLbGmEFArH5FT4SyGtYiV08ZJTaCvxs%2ByZiaLCQICdTTJAQU2a63hNoBUsN6r%2BEhaeHhv6ylsxwQ%3D%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
X-Tag: yyzyz
Server: cloudflare
CF-RAY: 89b70c8ab8457ad0-SJC
alt-svc: h3=":443"; ma=86400